| Mean (SD) | 95% CI for the mean | MeanΔ (SD) | 95% CI for meanΔ | Median | Min-max | p-value* |
---|---|---|---|---|---|---|---|
V1 | 23.1 (6.2) | (20.5/25.7) | - |  | 23.5 | 2–36 | - |
V2 | 22.0 (5.0) | (19.9/24.1) | -1.1 (3.3) | (-2.5/0.3) | 22.0 | 6–32 | - |
V4 | 20.6 (5.2) | (19/22.6) | -2.5 (4.7) | (-4.6/-0.6) | 21.0 | 6–28 | 0.027 |
V7 | 20.2 (5.1) | (18.1/22.3) | -2.9 (3.8) | (-4.5/-1.3) | 20.5 | 6–28 | 0.003 |